:root{--bg:#0f1115;--surface:#171a21;--border:#2a2f3a;--text:#e8eaed;--text-dim:#9aa0a6;--accent:#4f8cff;--accent-hover:#6ba0ff;--error:#ff6b6b;--radius:10px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.portal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border)}.portal-header .wordmark{font-weight:700;color:var(--text)}.portal-header nav{display:flex;gap:1rem}.portal-main{max-width:26rem;margin:3rem auto;padding:0 1rem}.portal-main.wide{max-width:40rem}.portal-links{display:flex;gap:1rem;margin-top:1rem;font-size:.9rem}.tla-form{display:flex;flex-direction:column;gap:.9rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}.tla-form-title{margin:0;font-size:1.25rem}.tla-form-hint{margin:0;color:var(--text-dim);font-size:.9rem}.tla-field{display:flex;flex-direction:column;gap:.3rem;font-size:.9rem}.tla-field input,.tla-field textarea{background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:.55rem .7rem;font-size:1rem;font-family:inherit}.tla-field input:focus,.tla-field textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.tla-button{border:1px solid var(--border);border-radius:6px;padding:.55rem .9rem;font-size:.95rem;cursor:pointer;background:var(--surface);color:var(--text)}.tla-button:disabled{opacity:.6;cursor:default}.tla-button.tla-primary{background:var(--accent);border-color:var(--accent);color:#fff}.tla-button.tla-primary:hover:not(:disabled){background:var(--accent-hover)}.tla-error{color:var(--error)}.tla-error,.tla-notice{margin:0;font-size:.9rem}.tla-notice{color:var(--text-dim)}